Hydrogel membranes based on genipin-cross-linked chitosan blends for corneal epithelium tissue engineering

作者: Maria Grolik , Krzysztof Szczubiałka , Bogumił Wowra , Dariusz Dobrowolski , Bogusława Orzechowska-Wylęgała

DOI: 10.1007/S10856-012-4666-7

关键词: Materials scienceCorneal epitheliumPolymer chemistryChitosanTissue engineeringEpitheliumMembraneCell cultureGenipinBiophysicsSelf-healing hydrogels

摘要: Novel polymeric hydrogel scaffolds for corneal epithelium cell culturing based on blends of chitosan with some other biopolymers such as hydroxypropylcellulose, collagen and elastin crosslinked genipin, a natural substance, were prepared. Physicochemical biomechanical properties these materials determined. The in vitro culture experiments cells have indicated that membrane prepared from chitosan–collagen blend (Ch–Col) provided the regular stratified growth cells, good surface covering increased number layers. Ch–Col membranes are therefore most promising material among those studied. performance is comparable amniotic which currently recommended clinical applications.

参考文章(53)
S D Klyce, C E Crosson, R W Beuerman, Epithelial wound closure in the rabbit cornea. A biphasic process. Investigative Ophthalmology & Visual Science. ,vol. 27, pp. 464- 473 ,(1986)
Noriko Koizumi, Tsutomu Inatomi, Tomo Suzuki, Chie Sotozono, Shigeru Kinoshita, Cultivated corneal epithelial stem cell transplantation in ocular surface disorders. Ophthalmology. ,vol. 108, pp. 1569- 1574 ,(2001) , 10.1016/S0161-6420(01)00694-7
Luo Lu, Peter S. Reinach, Winston W.-Y. Kao, Corneal epithelial wound healing. Experimental Biology and Medicine. ,vol. 226, pp. 653- 664 ,(2001) , 10.1177/153537020222600711
Andrea CD Rodas, Roberta Polak, Priscila H Hara, Emily I Lee, Ronaldo NM Pitombo, Olga Z Higa, None, Cytotoxicity and Endothelial Cell Adhesion of Lyophilized and Irradiated Bovine Pericardium Modified With Silk Fibroin and Chitosan Artificial Organs. ,vol. 35, pp. 502- 507 ,(2011) , 10.1111/J.1525-1594.2011.01255.X
Ahmed Gomaa, Oliver Comyn, Christopher Liu, None, Keratoprostheses in clinical practice – a review Clinical and Experimental Ophthalmology. ,vol. 38, pp. 211- 224 ,(2010) , 10.1111/J.1442-9071.2010.02231.X
Shilu Wang, Wanshun Liu, Baoqin Han, Lingling Yang, Study on a hydroxypropyl chitosan–gelatin based scaffold for corneal stroma tissue engineering Applied Surface Science. ,vol. 255, pp. 8701- 8705 ,(2009) , 10.1016/J.APSUSC.2009.04.206
J. H. Fitton, B. A. Dalton, G. Beumer, G. Johnson, H. J. Griesser, J. G. Steele, Surface topography can interfere with epithelial tissue migration Journal of Biomedical Materials Research. ,vol. 42, pp. 245- 257 ,(1998) , 10.1002/(SICI)1097-4636(199811)42:2<245::AID-JBM9>3.0.CO;2-P
Sai Kolli, Sajjad Ahmad, Majlinda Lako, Francisco Figueiredo, Successful Clinical Implementation of Corneal Epithelial Stem Cell Therapy for Treatment of Unilateral Limbal Stem Cell Deficiency Stem Cells. ,vol. 28, pp. 597- 610 ,(2009) , 10.1002/STEM.276
Gan Wang, Qiang Ao, Kai Gong, Aijun Wang, Lu Zheng, Yandao Gong, Xiufang Zhang, None, The effect of topology of chitosan biomaterials on the differentiation and proliferation of neural stem cells. Acta Biomaterialia. ,vol. 6, pp. 3630- 3639 ,(2010) , 10.1016/J.ACTBIO.2010.03.039